Astro® 320, Combos, & Accessories

Whether you are just starting out or replacing your existing system the Astro 320 is a reliable dog tracking GPS system that lets you track up to 10 dogs and works with the DC30, DC40, DC50, T5, and T5 mini collars! Although the Garmin Astro 320 has been discontinued/replaced with the Astro 430,  we still get refurbished and used 320 systems.

Want to upgrade your Astro 320 system. Check out our Trade-In Trade-Up program.

  • Garmin Astro 320 Bundles

    Astro® 320 Bundles

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    Astro® 320 Collars

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    Astro® 320 Handhelds

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    Astro® 320 Accessories

Garmin Astro® 320 Bundles

Outdoor Dog Supply has put together these exclusive bundles just for our customers! Get the most out of your new Garmin Alpha system and save money too! If you aren’t sure which bundle is right for you, let our experts help! Just give us a call at 757-482-1000 and we can help you build your perfect Garmin Alpha set-up.

Garmin Astro® 320 Accessories

Garmin Astro® 320 Handheld Mounts

Garmin Maps